| Date | Description | Language |
|---|---|---|
| Dec. 9, 2004 | OTb | Finnish |
| Oct. 25, 2004 | Osatentti IA | Finnish |
| Oct. 25, 2004 | OTa | Finnish |
| Sept. 3, 2004 | OTa+b | Finnish |
| Dec. 8, 2003 | OTb | Finnish |
| Dec. 8, 2003 | Osatentti IB | Finnish |
| Oct. 27, 2003 | Osatentti IA | Finnish |
| Dec. 10, 2001 | OTb | Finnish |
| Jan. 11, 2001 | OTa+b | Finnish |
| Dec. 10, 1999 | OTb | Finnish |
| Dec. 12, 1998 | OTb | Finnish |
| Sept. 1, 1998 | OTa+b | Finnish |
| Jan. 16, 1998 | OTa | Finnish |
| Jan. 16, 1998 | Tentti | Finnish |
| Jan. 16, 1998 | OTb | Finnish |